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| Rev | Author | Line No. | Line |
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| 4680 | right-hear | 1 | /* minilzo.h -- mini subset of the LZO real-time data compression library |
| 2 | |||
| 3 | This file is part of the LZO real-time data compression library. |
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| 4 | |||
| 5 | Copyright (C) 2000 Markus Franz Xaver Johannes Oberhumer |
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| 6 | Copyright (C) 1999 Markus Franz Xaver Johannes Oberhumer |
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| 7 | Copyright (C) 1998 Markus Franz Xaver Johannes Oberhumer |
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| 8 | Copyright (C) 1997 Markus Franz Xaver Johannes Oberhumer |
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| 9 | Copyright (C) 1996 Markus Franz Xaver Johannes Oberhumer |
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| 10 | |||
| 11 | The LZO library is free software; you can redistribute it and/or |
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| 12 | modify it under the terms of the GNU General Public License as |
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| 13 | published by the Free Software Foundation; either version 2 of |
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| 14 | the License, or (at your option) any later version. |
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| 15 | |||
| 16 | The LZO library is distributed in the hope that it will be useful, |
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| 17 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 18 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 19 | GNU General Public License for more details. |
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| 20 | |||
| 21 | You should have received a copy of the GNU General Public License |
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| 22 | along with the LZO library; see the file COPYING. |
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| 23 | If not, write to the Free Software Foundation, Inc., |
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| 24 | 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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| 25 | |||
| 26 | Markus F.X.J. Oberhumer |
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| 27 | |||
| 28 | http://wildsau.idv.uni-linz.ac.at/mfx/lzo.html |
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| 29 | */ |
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| 30 | |||
| 31 | /* |
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| 32 | * NOTE: |
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| 33 | * the full LZO package can be found at |
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| 34 | * http://wildsau.idv.uni-linz.ac.at/mfx/lzo.html |
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| 35 | */ |
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| 36 | |||
| 37 | |||
| 38 | #ifndef __MINILZO_H |
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| 39 | #define __MINILZO_H |
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| 40 | |||
| 41 | #define MINILZO_VERSION 0x1070 |
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| 42 | |||
| 43 | #ifdef __LZOCONF_H |
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| 44 | # error "you cannot use both LZO and miniLZO" |
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| 45 | #endif |
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| 46 | |||
| 47 | #undef LZO_HAVE_CONFIG_H |
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| 48 | #include "lzoconf.h" |
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| 49 | |||
| 50 | #if !defined(LZO_VERSION) || (LZO_VERSION != MINILZO_VERSION) |
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| 51 | # error "version mismatch in header files" |
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| 52 | #endif |
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| 53 | |||
| 54 | |||
| 55 | #ifdef __cplusplus |
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| 56 | extern "C" { |
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| 57 | #endif |
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| 58 | |||
| 59 | |||
| 60 | /*********************************************************************** |
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| 61 | // |
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| 62 | ************************************************************************/ |
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| 63 | |||
| 64 | /* Memory required for the wrkmem parameter. |
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| 65 | * When the required size is 0, you can also pass a NULL pointer. |
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| 66 | */ |
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| 67 | |||
| 68 | #define LZO1X_MEM_COMPRESS LZO1X_1_MEM_COMPRESS |
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| 69 | #define LZO1X_1_MEM_COMPRESS ((lzo_uint32) (16384L * lzo_sizeof_dict_t)) |
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| 70 | #define LZO1X_MEM_DECOMPRESS (0) |
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| 71 | |||
| 72 | |||
| 73 | /* compression */ |
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| 74 | LZO_EXTERN(int) |
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| 75 | lzo1x_1_compress ( const lzo_byte *src, lzo_uint src_len, |
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| 76 | lzo_byte *dst, lzo_uint *dst_len, |
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| 77 | lzo_voidp wrkmem ); |
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| 78 | |||
| 79 | /* decompression */ |
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| 80 | LZO_EXTERN(int) |
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| 81 | lzo1x_decompress ( const lzo_byte *src, lzo_uint src_len, |
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| 82 | lzo_byte *dst, lzo_uint *dst_len, |
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| 83 | lzo_voidp wrkmem /* NOT USED */ ); |
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| 84 | |||
| 85 | /* safe decompression with overrun testing */ |
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| 86 | LZO_EXTERN(int) |
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| 87 | lzo1x_decompress_safe ( const lzo_byte *src, lzo_uint src_len, |
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| 88 | lzo_byte *dst, lzo_uint *dst_len, |
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| 89 | lzo_voidp wrkmem /* NOT USED */ ); |
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| 90 | |||
| 91 | |||
| 92 | #ifdef __cplusplus |
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| 93 | } /* extern "C" */ |
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| 94 | #endif |
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| 95 | |||
| 96 | #endif /* already included */ |
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| 97 |